This is a sample app which displays an incrementing counter through the Grove LCD, with changing backlight. Arduino 101 =========== You will need to connect the Grove LCD via the shield onto the Arduino 101. Additionally, you will need to use 2 pull-up resistors (10k Ohm) between the SCL/SDA lines and 3.3V. The I2C lines on Quark SE Sensor Subsystem does not have internal pull-up, so external one is required.